HP StorageWorks 2/128 HP StorageWorks Core Switch 2/64 and SAN Director 2/128 - Page 73

Table 9 Power supply LED patterns, Either the switch has

Page 73 highlights

Table 9 Power supply LED patterns LED location/ Color purpose Power No light (LED is off) Steady green Predictive Failure No light (LED is off) Flashing orange Failure No light (LED is off) Steady orange Flashing orange Status Recommended action Power supply is not receiving power and is not providing power to the switch. Ensure power supply is firmly seated, switch is receiving power, both power cables are connected, and AC power switches are on. Power supply is receiving power and is providing power to the switch. No action required. Power supply is either Check the power LED. healthy or is not receiving power. Power supply is about to fail due to a failing fan inside the power supply. Replace power supply. Power supply is either Check the power LED. healthy or is not receiving power. Either the switch has power but this power supply does not (AC switch may be off) or the power supply has failed. Verify that the correct AC power switch is on and power supply is seated. If orange light continues, replace power supply. Power supply is unable to supply power. Verify that the incoming power meets power requirements (refer to "Technical specifications" on page 135). Core Switch 2/64 and SAN Director 2/128 installation guide 73

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166

73
Core Switch 2/64 and SAN Director 2/128 installation guide
Table 9
Power supply LED patterns
LED location/
purpose
Color
Status
Recommended action
Power
No light
(LED is off)
Power supply is not
receiving power and
is not providing power
to the switch.
Ensure power supply is firmly
seated, switch is receiving
power, both power cables
are connected, and AC
power switches are on.
Steady green
Power supply is
receiving power and
is providing power to
the switch.
No action required.
Predictive
Failure
No light
(LED is off)
Power supply is either
healthy or is not
receiving power.
Check the power LED.
Flashing orange
Power supply is about
to fail due to a failing
fan inside the power
supply.
Replace power supply.
Failure
No light
(LED is off)
Power supply is either
healthy or is not
receiving power.
Check the power LED.
Steady orange
Either the switch has
power but this power
supply does not (AC
switch may be off) or
the power supply has
failed.
Verify that the correct AC
power switch is on and
power supply is seated. If
orange light continues,
replace power supply.
Flashing orange
Power supply is
unable to supply
power.
Verify that the incoming
power meets power
requirements (refer to
Technical specifications” on
page 135
).